function advanced_home_search_onmouseover()
 {
        $(this).css("cursor","pointer");
		$('#advanced_home_search .plus').animate({ backgroundPosition: '0px -19px' }, 50);
		$('#advanced_home_search .minus').animate({ backgroundPosition: '0px -19px' }, 50);
		$('#advanced_home_search .arrow_up').animate({ backgroundPosition: '0px -20px' }, 50);
		$('#advanced_home_search .arrow_down').animate({ backgroundPosition: '0px -20px' }, 50);
 }
 
 function advanced_home_search_onmouseout()
 {
        $('#advanced_home_search .plus').animate({ backgroundPosition: '0px 0px' }, 50);
		$('#advanced_home_search .minus').animate({ backgroundPosition: '0px 0px' }, 50);
		$('#advanced_home_search .arrow_up').animate({ backgroundPosition: '0px 0px' }, 50);
		$('#advanced_home_search .arrow_down').animate({ backgroundPosition: '0px 0px' }, 50);
 }
 
 function advanced_home_search_onclick()
 {
       if ($("#advanced_home_search .advanced_home_search_body").is(":hidden")) {
			$('#advanced_home_search .advanced_home_search_body').slideDown("1000");
			$('#advanced_home_search .plus').removeClass('plus').addClass('minus');
			$('#advanced_home_search .arrow_down').removeClass('arrow_down').addClass('arrow_up');
		} else {
			$('#advanced_home_search .advanced_home_search_body').slideUp("1000");
			$('#advanced_home_search .minus').removeClass('minus').addClass('plus');
			$('#advanced_home_search .arrow_up').removeClass('arrow_up').addClass('arrow_down');
		} 
 }
 
	function swapPlan(posn,imageFileNameSmall,imageFileNameBig){
		// swap out plan in media area
		$(".plan_drawings ."+ posn + " img").attr("src",imageFileNameSmall);
		// swap out plan in hidden div
		$("#plan_drawing_thickbox img."+posn).attr("src",imageFileNameBig);
	
	}